| Date | Matchup | Result | Winner | Model Projection | Stage |
|---|---|---|---|---|---|
| Sep 1, 1998 | 2–3 | Dodgers +1 | Dodgers +0.6 | Regular Season | |
| Sep 1, 1998 | 8–9 | Padres +1 | Padres +0.5 | Regular Season | |
| Sep 1, 1998 | 7–9 | Giants +2 | Giants +0.9 | Regular Season | |
| Sep 1, 1998 | 5–6 | Cubs +1 | Cubs +0.3 | Regular Season | |
| Sep 1, 1998 | 12–3 | Rockies +9 | Brewers +0.1 | Regular Season | |
| Sep 1, 1998 | 2–1 | Blue Jays +1 | Blue Jays +0.0 | Regular Season | |
| Sep 1, 1998 | 5–6 | Twins +1 | Twins +0.3 | Regular Season | |
| Sep 1, 1998 | 4–3 | Diamondbacks +1 | Pirates +0.5 | Regular Season | |
| Sep 1, 1998 | 0–7 | Yankees +7 | Yankees +1.7 | Regular Season | |
| Sep 1, 1998 | 4–6 | Braves +2 | Braves +0.7 | Regular Season | |
| Sep 1, 1998 | 9–5 | White Sox +4 | Orioles +0.6 | Regular Season | |
| Sep 1, 1998 | 7–3 | Mariners +4 | Red Sox +0.7 | Regular Season | |
| Sep 1, 1998 | 6–7 | Guardians +1 | Guardians +0.4 | Regular Season | |
| Sep 1, 1998 | 8–12 | Tigers +4 | Rangers +0.5 | Regular Season | |
| Sep 1, 1998 | 7–1 | Cardinals +6 | Cardinals +0.0 | Regular Season |